Release 1.3.3

The following features and bug fixes were provided for the Dogelog player of version 1.3.3:

Language Reference

New option extension/1 in absolute_file_name/3 introduced.
The loader now uses extension(‘.p’) for Prolog text loading.
The predicate dom_error_new/2 has been removed.
The support for style attribute when ASCII has been removed.
New support for class attribute when ASCII introduced.
New support for div tag when ASCII introduced.
New write option colorize introduced.
The main element style option has been renamed to CSS option.
New style options for SVG view element introduced.
New style options for SVG group element introduced.
The style options are now generic of the form A(V).
Further generic style options of the form A-B(V) introduced.
New library(session) with top-level introduced.
The support of (?-)/1 in scripting removed.
New support of listing/[0,1] in top-level introduced.
New statistics flag maxinfs introduced.
New predicates call_later/3 and timer_cancel/1 introduced.
New predicate create_task/2 introduced.
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Host Interface

New predicate ir_object_reset/2 introduced.
The notebook() browser API removed, no replacement.
When a notebook cell aborts all tasks are signalled.
When a notebook cell terminates all tasks are waited.
New stream sink field flags introduced.
New stream flag MASK_DST_CANS introduced.
The listing/[0,1] now uses colorize if MASK_DST_CANS is present.
The (?-)/1 now uses colorize if MASK_DST_CANS is present.
New fancy error printing if MASK_DST_CANS is present.
New GC_MAX_INFERS dynamic adjustment introduced.
The “os_” prefix has been removed from the timer predicates.
The “os_” prefix has been removed from the task predicates.
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